The patent application concerns a benthic bobbing buoy system, which includes an anchor, a buoy, and an anchor line connecting the buoy to the anchor. The anchor line is long enough to establish the buoy at a submerged position. Another buoy for bobbing between the surface of the water and a submerged position is connected by another line to the submerged buoy. Means are provided for selectively changing the buoyancy of the bobbing buoy between a positively buoyant condition to a negatively buoyant condition. With such an arrangement the bobbing buoy can repeatedly bob between the surface of the water and a predetermined depth.
Benthic Bobbing Buoy
1975
15 pages
Report
Keine Angabe
Englisch
NTIS | 1975
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